WHAT IS VIAGRA?

Erectile dysfunction can be treated with the brand-name prescription medication Viagra (ED). Males who are at least 18 years old can use Viagra for this purpose. Sildenafil is a substance found in Viagra. It is a member of the pharmacological class known as PDE5 inhibitors, which targets phosphodiesterase type 5. (A class of drugs is a collection of medicines with comparable actions.) Viagra functions by boosting blood flow to your penis, which enables you to get and maintain an erection. But this medicine merely stimulates intercourse and then it works. Viagra is available in oral tablet form.